Apple A12 Bionic Advantages
Higher Frequency (2490MHz vs 2380MHz)
More modern manufacturing process (7nm vs 10nm)
Lower TDP (6W vs 8W)
Released 1 years and 3 months late
Apple A10X Fusion Advantages
Better graphics card performance FLOPS (0.768 TFLOPS vs 0.576 TFLOPS )
Larger memory bandwidth (51.2GB/s vs 34.1GB/s)